From 5f11df81115fd9959d74887b84f9db80f0673e66 Mon Sep 17 00:00:00 2001
From: Ghanshyam Mann <gmann@ghanshyammann.com>
Date: Sat, 16 Nov 2019 00:17:22 +0000
Subject: [PATCH] [ussuri][goal] Drop python 2.7 support and testing

OpenStack is dropping the py2.7 support in ussuri cycle.

murano-dashbaord is ready with python 3 and ok to drop the
python 2.7 support.

Complete discussion & schedule can be found in
- http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html
- https://etherpad.openstack.org/p/drop-python2-support

Ussuri Communtiy-wide goal:
https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html

Depends-On: https://review.opendev.org/#/c/693631/
Change-Id: Ibcead8ed02becfce9edcefa7f044098d71df8dff
---
 playbooks/legacy/murano-dashboard-sanity-check/run.yaml | 1 +
 releasenotes/notes/drop-py-2-7-5cb73aa4c1797456.yaml    | 6 ++++++
 setup.cfg                                               | 2 --
 test-requirements.txt                                   | 1 -
 tox.ini                                                 | 9 ++-------
 5 files changed, 9 insertions(+), 10 deletions(-)
 create mode 100644 releasenotes/notes/drop-py-2-7-5cb73aa4c1797456.yaml

diff --git a/playbooks/legacy/murano-dashboard-sanity-check/run.yaml b/playbooks/legacy/murano-dashboard-sanity-check/run.yaml
index d0068ab79..5c47cb423 100644
--- a/playbooks/legacy/murano-dashboard-sanity-check/run.yaml
+++ b/playbooks/legacy/murano-dashboard-sanity-check/run.yaml
@@ -30,6 +30,7 @@
           export PYTHONUNBUFFERED=true
           export DEVSTACK_GATE_TEMPEST=0
           export DEVSTACK_GATE_NEUTRON=1
+          export DEVSTACK_GATE_USE_PYTHON3=True
           export PROJECTS="openstack/heat $PROJECTS"
           export PROJECTS="openstack/python-heatclient $PROJECTS"
           export PROJECTS="openstack/murano $PROJECTS"
diff --git a/releasenotes/notes/drop-py-2-7-5cb73aa4c1797456.yaml b/releasenotes/notes/drop-py-2-7-5cb73aa4c1797456.yaml
new file mode 100644
index 000000000..eaa46c73b
--- /dev/null
+++ b/releasenotes/notes/drop-py-2-7-5cb73aa4c1797456.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    Python 2.7 support has been dropped. Last release of murano-dashboard
+    to support python 2.7 is OpenStack Train. The minimum version of Python now
+    supported by murano-dashboardis Python 3.6.
diff --git a/setup.cfg b/setup.cfg
index 0061ea41a..e19ba196c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -34,8 +34,6 @@ classifier =
     Operating System :: OS Independent
     Operating System :: POSIX :: Linux
     Programming Language :: Python
-    Programming Language :: Python :: 2
-    Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
diff --git a/test-requirements.txt b/test-requirements.txt
index 5804edd75..20d9180e2 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -11,7 +11,6 @@ mock>=2.0.0 # BSD
 
 # Docs Requirements
 openstackdocstheme>=1.20.0 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
 sphinx!=1.6.6,!=1.6.7,!=2.1.0,>=1.6.2;python_version>='3.4' # BSD
 reno>=2.5.0 # Apache-2.0
 
diff --git a/tox.ini b/tox.ini
index 0f1f92e47..bc8deadee 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,10 @@
 [tox]
-envlist = py37,py27,py3-{dj111,dj22},pep8
+envlist = py37,py3-{dj111,dj22},pep8
 minversion = 2.0
 skipsdist = True
 
 [testenv]
+basepython = python3
 usedevelop = True
 setenv = VIRTUAL_ENV={envdir}
          DJANGO_SETTINGS_MODULE=muranodashboard.tests.settings
@@ -18,7 +19,6 @@ commands =
   {toxinidir}/manage.py test muranodashboard --settings=muranodashboard.tests.settings
 
 [testenv:pep8]
-basepython = python3
 sitepackages = False
 commands = flake8
 
@@ -30,11 +30,9 @@ deps = -r{toxinidir}/requirements.txt
        http://tarballs.openstack.org/horizon/horizon-stable-queens.tar.gz
 
 [testenv:venv]
-basepython = python3
 commands = {posargs}
 
 [testenv:cover]
-basepython = python3
 commands =
   coverage erase
   coverage run -a {toxinidir}/manage.py test muranodashboard --settings=muranodashboard.tests.settings
@@ -54,11 +52,9 @@ commands = nodeenv -p
            npm run lint
 
 [testenv:releasenotes]
-basepython = python3
 commands = sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
 [testenv:docs]
-basepython = python3
 commands = python setup.py build_sphinx
 
 [testenv:makemessages]
@@ -74,7 +70,6 @@ builtins = _
 exclude=build,.git,.tox,dist,doc,*lib/python*,*egg,tools,horizon,settings.py,*/local/*,functional_tests,node_modules
 
 [testenv:lower-constraints]
-basepython = python3
 deps =
   -c{toxinidir}/lower-constraints.txt
   -r{toxinidir}/test-requirements.txt